W6155A Datasheet, PDF (6/16 Pages) Keysight Technologies – X-Series Measurement Application

06 | Keysight | ISDB-T/Tmm X-Series Measurement Application N6155A & W6155A - Technical Overview
Transmitter Tests
The RF transmitter test requirements for ISDB-T are defined in the JEITA handbook
“Methods of Measurement for Digital Terrestrial Broadcasting Transmitters.” Table 2
shows the required base station RF transmitter tests along with the corresponding mea-
surement applications.
Table 2. Required RF transmitter measurements and the corresponding measurements in N/W6155A
JEITA handbook V2.2
Paragraph #
Transmitter test
N/W6155A ISDB-T
measurement application
4.3.1
Frequency deviation
Spectrum analyzer mode (marker counter function)
4.3.2
Signal power
Channel power
4.3.3
Occupied frequency bandwidth
Occupied bandwidth (BW)
4.3.4
Spectrum mask
Spectrum emission mask
4.3.5
Unwanted emissions
Spectrum analyzer mode
(spurious emissions measurement)
4.3.6
IFFT sampling frequency deviation
Spectrum analyzer mode (marker counter function)
4.3.7
Phase noise
N/W9068A phase noise measurement application
4.3.8
Amplitude-frequency characteristics
Monitor spectrum measurement
4.3.9
Group delay characteristics
Mod accuracy (frequency response view)
4.3.10
Delay time
N/A
4.3.11
Intermodulation
Monitor spectrum measurement
4.3.12
Gaussian noise vs. BER
N/A
4.3.13
Input electric field strength vs. BER
N/A
4.3.14
Power consumption
N/A
4.3.15
Input signal
Mod accuracy (TMCC decoding view)
4.3.17
Output mismatching range
Spectrum analyzer mode
4.3.18
MER characteristics
Mod accuracy (result metrics view)
4.3.19
Actual viewing of and listening to video and sound N/A